{"title":"Analysis and Protection of Lightning Damage in Pumped Storage Power Station Hillside Cable","authors":"Fa Zhang, Yang Liu","doi":"10.1109/ICRIS.2017.17","DOIUrl":null,"url":null,"abstract":"Aiming at the situation that the cable trench of the pumped storage power station is easy to be struck by lightning, using ATP-EMTP electromagnetic simulation software, established high-voltage cable and secondary cable distributed parameter model, focus on the analysis of lightning strikes the high-voltage cables in the cable trenches, the electromagnetic coupling between the high-voltage cable core and the secondary cable shield; At the same time, analyzed the influence of different grounding modes of secondary cable on electromagnetic coupling. Finally, for the influence of the additional current on the shield, propose a reasonable distance between the lightning rod and the cable trench.","PeriodicalId":443064,"journal":{"name":"2017 International Conference on Robots & Intelligent System (ICRIS)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Robots & Intelligent System (ICRIS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICRIS.2017.17","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Aiming at the situation that the cable trench of the pumped storage power station is easy to be struck by lightning, using ATP-EMTP electromagnetic simulation software, established high-voltage cable and secondary cable distributed parameter model, focus on the analysis of lightning strikes the high-voltage cables in the cable trenches, the electromagnetic coupling between the high-voltage cable core and the secondary cable shield; At the same time, analyzed the influence of different grounding modes of secondary cable on electromagnetic coupling. Finally, for the influence of the additional current on the shield, propose a reasonable distance between the lightning rod and the cable trench.
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